256160604960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{804929}}^1$

素因数の和:804980

約数の個数: 288

約数和(自身を含む): 996767357040

約数和(自身を除く): 740606752080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 18720, 19890, 21216, 24480, 26520, 31824, 35360, 39780, 53040, 63648, 79560, 106080, 159120, 318240, 804929, 1609858, 2414787, 3219716, 4024645, 4829574, 6439432, 7244361, 8049290, 9659148, 10464077, 12073935, 12878864, 13683793, 14488722, 16098580, 19318296, 20928154, 24147870, 25757728, 27367586, 28977444, 31392231, 32197160, 36221805, 38636592, 41051379, 41856308, 48295740, 52320385, 54735172, 57954888, 62784462, 64394320, 68418965, 72443610, 77273184, 82102758, 83712616, 94176693, 96591480, 104640770, 109470344, 115909776, 123154137, 125568924, 128788640, 136837930, 144887220, 156961155, 164205516, 167425232, 177889309, 188353386, 193182960, 205256895, 209281540, 218940688, 231819552, 246308274, 251137848, 273675860, 289774440, 313922310, 328411032, 334850464, 355778618, 376706772, 386365920, 410513790, 418563080, 437881376, 470883465, 492616548, 502275696, 533667927, 547351720, 579548880, 615770685, 627844620, 656822064, 711557236, 753413544, 821027580, 837126160, 889446545, 941766930, 985233096, 1004551392, 1067335854, 1094703440, 1159097760, 1231541370, 1255689240, 1313644128, 1423114472, 1506827088, 1601003781, 1642055160, 1674252320, 1778893090, 1883533860, 1970466192, 2134671708, 2189406880, 2463082740, 2511378480, 2668339635, 2846228944, 3013654176, 3202007562, 3284110320, 3557786180, 3767067720, 3940932384, 4269343416, 4926165480, 5022756960, 5336679270, 5692457888, 6404015124, 6568220640, 7115572360, 7534135440, 8005018905, 8538686832, 9852330960, 10673358540, 12808030248, 14231144720, 15068270880, 16010037810, 17077373664, 19704661920, 21346717080, 25616060496, 28462289440, 32020075620, 42693434160, 51232120992, 64040151240, 85386868320, 128080302480, 256160604960]

約数ペア:

[(1, 256160604960), (2, 128080302480), (3, 85386868320), (4, 64040151240), (5, 51232120992), (6, 42693434160), (8, 32020075620), (9, 28462289440), (10, 25616060496), (12, 21346717080), (13, 19704661920), (15, 17077373664), (16, 16010037810), (17, 15068270880), (18, 14231144720), (20, 12808030248), (24, 10673358540), (26, 9852330960), (30, 8538686832), (32, 8005018905), (34, 7534135440), (36, 7115572360), (39, 6568220640), (40, 6404015124), (45, 5692457888), (48, 5336679270), (51, 5022756960), (52, 4926165480), (60, 4269343416), (65, 3940932384), (68, 3767067720), (72, 3557786180), (78, 3284110320), (80, 3202007562), (85, 3013654176), (90, 2846228944), (96, 2668339635), (102, 2511378480), (104, 2463082740), (117, 2189406880), (120, 2134671708), (130, 1970466192), (136, 1883533860), (144, 1778893090), (153, 1674252320), (156, 1642055160), (160, 1601003781), (170, 1506827088), (180, 1423114472), (195, 1313644128), (204, 1255689240), (208, 1231541370), (221, 1159097760), (234, 1094703440), (240, 1067335854), (255, 1004551392), (260, 985233096), (272, 941766930), (288, 889446545), (306, 837126160), (312, 821027580), (340, 753413544), (360, 711557236), (390, 656822064), (408, 627844620), (416, 615770685), (442, 579548880), (468, 547351720), (480, 533667927), (510, 502275696), (520, 492616548), (544, 470883465), (585, 437881376), (612, 418563080), (624, 410513790), (663, 386365920), (680, 376706772), (720, 355778618), (765, 334850464), (780, 328411032), (816, 313922310), (884, 289774440), (936, 273675860), (1020, 251137848), (1040, 246308274), (1105, 231819552), (1170, 218940688), (1224, 209281540), (1248, 205256895), (1326, 193182960), (1360, 188353386), (1440, 177889309), (1530, 167425232), (1560, 164205516), (1632, 156961155), (1768, 144887220), (1872, 136837930), (1989, 128788640), (2040, 125568924), (2080, 123154137), (2210, 115909776), (2340, 109470344), (2448, 104640770), (2652, 96591480), (2720, 94176693), (3060, 83712616), (3120, 82102758), (3315, 77273184), (3536, 72443610), (3744, 68418965), (3978, 64394320), (4080, 62784462), (4420, 57954888), (4680, 54735172), (4896, 52320385), (5304, 48295740), (6120, 41856308), (6240, 41051379), (6630, 38636592), (7072, 36221805), (7956, 32197160), (8160, 31392231), (8840, 28977444), (9360, 27367586), (9945, 25757728), (10608, 24147870), (12240, 20928154), (13260, 19318296), (15912, 16098580), (17680, 14488722), (18720, 13683793), (19890, 12878864), (21216, 12073935), (24480, 10464077), (26520, 9659148), (31824, 8049290), (35360, 7244361), (39780, 6439432), (53040, 4829574), (63648, 4024645), (79560, 3219716), (106080, 2414787), (159120, 1609858), (318240, 804929)]